Ferrite Cores
Explore Ferrite Cores parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Core Type | Supplier Device Package | Material | Diameter | Inductance Factor (Al) | Tolerance | Gap | Effective Permeability (µe) | Initial Permeability (µi) | Core Factor (ΣI/A) mm⁻¹ | Effective Length (le) mm | Effective Area (Ae) mm² | Minimum Core Cross Section (Amin) mm² | Effective Magnetic Volume (Ve) mm³ | Finish | Height | Length | Width |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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E18/4/10-3C95-A250-PFERRITE CORE E 3C95 |
1,109 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3C95 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
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ZJ41305TCTOROID GREY COATED |
1,423 |
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Datasheet | - | Bulk | Active | Toroid | - | J | 0.525" (13.34mm) | 2.38 µH | ±20% | Ungapped | - | 5000 | - | 31.6 | 11.3 | - | 360.0 | Epoxy | 0.226" (5.75mm) | - | - |
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PF41010UGEP CORE |
2,789 |
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Datasheet | - | Bulk | Active | EP | - | F | - | 1.2 µH | - | Ungapped | - | 3000 | - | 19.3 | 11.3 | 25.5 | 215.0 | Uncoated | 0.406" (10.30mm) | 0.453" (11.50mm) | 0.300" (7.60mm) |
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E18/4/10/R-3C90FERRITE CORE E 3C90 |
4,678 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3C90 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
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E18/4/10/R-3C94Ferrite Misc |
2,024 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3C94 | - | 3.68 µH | ±25% | Ungapped | 1500.0 | - | 0.498 | 20.3 | 39.5 | 35.9 | 830.0 | Uncoated | 0.157" (4.00mm) | 0.157" (4.00mm) | 0.394" (10.00mm) |
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ZF41406TCTOROID GREY COATED |
3,087 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.525" (13.34mm) | 2.166 µH | ±20% | Ungapped | - | 3000 | - | 29.5 | 17.1 | - | 506.7 | Epoxy | 0.272" (6.91mm) | - | - |
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ROD6/40-4B1-DFERRITE CORE ROD |
4,361 |
|
Datasheet | - | Bulk | Active | ROD | ROD 6 x 40 | - | 0.236" (6.00mm) | - | - | - | - | - | - | - | - | - | - | Uncoated | - | 1.575" (40.00mm) | - |
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E25/13/11-3C92FERRITE CORE E 3C92 |
3,547 |
|
Datasheet | - | Bulk | Active | E | E 25 x 13 x 11 | 3C92 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.504" (12.80mm) | 0.984" (25.00mm) | 0.433" (11.00mm) |
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ZP41306TCTOROID GREY COATED |
3,652 |
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Datasheet | - | Bulk | Active | Toroid | - | P | 0.525" (13.34mm) | 1.485 µH | ±25% | Ungapped | - | 2500 | - | 31.7 | 14.2 | - | 451.2 | Epoxy | 0.272" (6.91mm) | - | - |
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E18/4/10-3F3Ferrite Misc |
2,621 |
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Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F3 | - | 2.7 µH | ±25% | Ungapped | 1320.0 | - | - | 24.3 | - | - | 960.0 | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
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EFD20/10/7-3F3Ferrite Misc |
1,149 |
|
Datasheet | - | Bulk | Active | EFD | EFD 20 x 10 x 7 | 3F3 | - | 1.2 µH | ±25% | Ungapped | 1450.0 | - | 1.52 | 47.0 | 31.0 | 29.0 | 1460.0 | Uncoated | 0.394" (10.00mm) | 0.787" (20.00mm) | 0.262" (6.65mm) |
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B64290A0045X038FERRITE CORE TOROID 6.44UH T38 |
4,882 |
|
Datasheet | T16/9.6/6.3 | Box | Active | Toroid | R 16 x 9.6 x 6.3 | T38 | 0.630" (16.00mm) | 6.44 µH | ±30% | Ungapped | - | 10000 | 1.95 | 38.52 | 19.73 | - | 760.0 | Uncoated | 0.248" (6.30mm) | - | - |
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PLT22/16/2.5-3C94Ferrite Misc |
3,963 |
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Datasheet | - | Bulk | Active | PLT | PLT 22 x 16 x 2.5 | 3C94 | - | - | - | Ungapped | - | - | 0.332 | 26.1 | 78.5 | 78.5 | 2040.0 | Uncoated | 0.098" (2.50mm) | 0.858" (21.80mm) | 0.622" (15.80mm) |
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ZC41206TCTOROID GREY COATED |
4,172 |
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Datasheet | - | Bulk | Active | Toroid | - | C | 0.525" (13.34mm) | 1.029 µH | ±25% | Ungapped | - | 900 | - | 25.0 | 22.0 | - | 550.0 | Epoxy | 0.272" (6.91mm) | - | - |
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ETD29/16/10-3C92Ferrite Misc |
3,969 |
|
Datasheet | - | Bulk | Active | ETD | ETD 29 x 16 x 10 | 3C92 | - | - | - | Ungapped | - | - | 0.947 | 72.0 | 76.0 | 71.0 | 5470.0 | Uncoated | 0.622" (15.80mm) | 1.205" (30.60mm) | 0.386" (9.80mm) |
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E18/4/10-3C97FERRITE CORE E 3C97 |
2,330 |
|
Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3C97 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
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E18/4/10-3F36FERRITE CORE E 3F36 |
2,745 |
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Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F36 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
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E18/4/10-3F46FERRITE CORE E 3F46 |
1,735 |
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Datasheet | - | Bulk | Active | E | E 18 x 4 x 10 | 3F46 | - | - | - | - | - | - | - | - | - | - | - | Uncoated | 0.157" (4.00mm) | 0.709" (18.00mm) | 0.394" (10.00mm) |
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0R42908TCTOROID UNCOATED |
3,441 |
|
Datasheet | - | Bulk | Active | Toroid | - | R | 1.142" (29.00mm) | 1.45 µH | ±25% | Ungapped | - | 2300 | - | 73.2 | 37.0 | - | 2679.0 | Uncoated | 0.293" (7.43mm) | - | - |
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YF40907TCTOROID-PARYLENE COATED |
3,002 |
|
Datasheet | - | Bulk | Active | Toroid | - | F | 0.388" (9.86mm) | 2.26 µH | ±20% | Ungapped | - | 3000 | - | 22.7 | 13.7 | - | 310.0 | Parylene | 0.290" (7.37mm) | - | - |
Frequently Asked Questions
What are Ferrite Cores components used for?
Ferrite Cores components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Ferrite Cores part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Ferrite Cores parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. ICMENU will review your request and provide available stock, pricing and sourcing information.